Home / Uncategorized / How to design a garden like rainbow

How to design a garden like rainbow

Designing a garden that resembles a rainbow can be an exciting and visually striking project. Here’s a guide to help you create a vibrant, colorful garden that mimics the hues of a rainbow:

1. Planning Your Rainbow Garden

Location and Layout:

  • Choose a sunny spot for your garden, as most colorful plants thrive in full sunlight.
  • Decide on the shape of your garden. A circular or semi-circular design can effectively display the gradient of colors.

Soil Preparation:

  • Test your soil to ensure it is suitable for a variety of plants. Amend the soil as needed with compost or other organic matter to create a nutrient-rich environment.

2. Selecting Plants by Color

To create a rainbow effect, choose plants that represent the seven colors of the rainbow: red, orange, yellow, green, blue, indigo, and violet. Here are some plant suggestions for each color:


  • Roses
  • Tulips
  • Geraniums
  • Salvia


  • Marigolds
  • Daylilies
  • Zinnias
  • Calendulas


  • Daffodils
  • Sunflowers
  • Coreopsis
  • Black-eyed Susans


  • Hostas
  • Ferns
  • Ornamental grasses
  • Green herbs like basil and parsley


  • Hydrangeas
  • Delphiniums
  • Lobelia
  • Bluebells


  • Iris
  • Clematis
  • Monkshood
  • Certain varieties of pansies


  • Lavender
  • Petunias
  • Verbena
  • Alliums

3. Planting Tips

Color Grouping:

  • Group plants of the same color together to create bold swathes of color.
  • Transition smoothly from one color to the next to mimic the natural gradient of a rainbow.

Height Variation:

  • Arrange plants according to their height, with taller plants at the back and shorter ones at the front.
  • This layering technique ensures that all colors are visible and creates depth in the garden.

Bloom Time:

  • Choose plants with overlapping bloom times to ensure your rainbow garden is colorful throughout the growing season.
  • Incorporate perennials for year-after-year color and annuals for vibrant seasonal splashes.

4. Maintenance


  • Establish a regular watering schedule. Most colorful flowering plants need consistent moisture, especially during dry spells.


  • Keep the garden weed-free to reduce competition for nutrients and water.


  • Use a balanced fertilizer to promote healthy growth and abundant blooms.
  • Follow specific feeding requirements for each type of plant.

Pest and Disease Control: